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supervisor/tests/homeassistant/test_core.py
Mike Degatano 1f92ab42ca Reduce executor code for docker (#4438)
* Reduce executor code for docker

* Fix pylint errors and move import/export image

* Fix test and a couple other risky executor calls

* Fix dataclass and return

* Fix test case and add one for corrupt docker

* Add some coverage

* Undo changes to docker manager startup
2023-07-18 11:39:39 -04:00

266 lines
9.9 KiB
Python

"""Test Home Assistant core."""
from unittest.mock import MagicMock, Mock, PropertyMock, patch
from awesomeversion import AwesomeVersion
from docker.errors import DockerException, ImageNotFound, NotFound
import pytest
from supervisor.const import CpuArch
from supervisor.coresys import CoreSys
from supervisor.docker.homeassistant import DockerHomeAssistant
from supervisor.docker.interface import DockerInterface
from supervisor.docker.manager import DockerAPI
from supervisor.exceptions import (
AudioUpdateError,
CodeNotaryError,
DockerError,
HomeAssistantError,
HomeAssistantJobError,
)
from supervisor.homeassistant.core import HomeAssistantCore
from supervisor.homeassistant.module import HomeAssistant
from supervisor.updater import Updater
async def test_update_fails_if_out_of_date(coresys: CoreSys):
"""Test update of Home Assistant fails when supervisor or plugin is out of date."""
coresys.hardware.disk.get_disk_free_space = lambda x: 5000
with patch.object(
type(coresys.supervisor), "need_update", new=PropertyMock(return_value=True)
), pytest.raises(HomeAssistantJobError):
await coresys.homeassistant.core.update()
with patch.object(
type(coresys.plugins.audio), "need_update", new=PropertyMock(return_value=True)
), patch.object(
type(coresys.plugins.audio), "update", side_effect=AudioUpdateError
), pytest.raises(
HomeAssistantJobError
):
await coresys.homeassistant.core.update()
async def test_install_landingpage_docker_error(
coresys: CoreSys, capture_exception: Mock, caplog: pytest.LogCaptureFixture
):
"""Test install landing page fails due to docker error."""
coresys.security.force = True
with patch.object(
DockerHomeAssistant, "attach", side_effect=DockerError
), patch.object(
Updater, "image_homeassistant", new=PropertyMock(return_value="homeassistant")
), patch.object(
DockerInterface, "arch", new=PropertyMock(return_value=CpuArch.AMD64)
), patch(
"supervisor.homeassistant.core.asyncio.sleep"
) as sleep, patch(
"supervisor.security.module.cas_validate",
side_effect=[CodeNotaryError, None],
):
await coresys.homeassistant.core.install_landingpage()
sleep.assert_awaited_once_with(30)
assert "Fails install landingpage, retry after 30sec" in caplog.text
capture_exception.assert_not_called()
async def test_install_landingpage_other_error(
coresys: CoreSys, capture_exception: Mock, caplog: pytest.LogCaptureFixture
):
"""Test install landing page fails due to other error."""
coresys.docker.images.pull.side_effect = [(err := OSError()), MagicMock()]
with patch.object(
DockerHomeAssistant, "attach", side_effect=DockerError
), patch.object(
Updater, "image_homeassistant", new=PropertyMock(return_value="homeassistant")
), patch.object(
DockerInterface, "arch", new=PropertyMock(return_value=CpuArch.AMD64)
), patch(
"supervisor.homeassistant.core.asyncio.sleep"
) as sleep:
await coresys.homeassistant.core.install_landingpage()
sleep.assert_awaited_once_with(30)
assert "Fails install landingpage, retry after 30sec" in caplog.text
capture_exception.assert_called_once_with(err)
async def test_install_docker_error(
coresys: CoreSys, capture_exception: Mock, caplog: pytest.LogCaptureFixture
):
"""Test install fails due to docker error."""
coresys.security.force = True
with patch.object(HomeAssistantCore, "_start"), patch.object(
DockerHomeAssistant, "cleanup"
), patch.object(
Updater, "image_homeassistant", new=PropertyMock(return_value="homeassistant")
), patch.object(
Updater, "version_homeassistant", new=PropertyMock(return_value="2022.7.3")
), patch.object(
DockerInterface, "arch", new=PropertyMock(return_value=CpuArch.AMD64)
), patch(
"supervisor.homeassistant.core.asyncio.sleep"
) as sleep, patch(
"supervisor.security.module.cas_validate",
side_effect=[CodeNotaryError, None],
):
await coresys.homeassistant.core.install()
sleep.assert_awaited_once_with(30)
assert "Error on Home Assistant installation. Retry in 30sec" in caplog.text
capture_exception.assert_not_called()
async def test_install_other_error(
coresys: CoreSys, capture_exception: Mock, caplog: pytest.LogCaptureFixture
):
"""Test install fails due to other error."""
coresys.docker.images.pull.side_effect = [(err := OSError()), MagicMock()]
with patch.object(HomeAssistantCore, "_start"), patch.object(
DockerHomeAssistant, "cleanup"
), patch.object(
Updater, "image_homeassistant", new=PropertyMock(return_value="homeassistant")
), patch.object(
Updater, "version_homeassistant", new=PropertyMock(return_value="2022.7.3")
), patch.object(
DockerInterface, "arch", new=PropertyMock(return_value=CpuArch.AMD64)
), patch(
"supervisor.homeassistant.core.asyncio.sleep"
) as sleep:
await coresys.homeassistant.core.install()
sleep.assert_awaited_once_with(30)
assert "Error on Home Assistant installation. Retry in 30sec" in caplog.text
capture_exception.assert_called_once_with(err)
@pytest.mark.parametrize(
"container_exists,image_exists", [(False, True), (True, False), (True, True)]
)
async def test_start(
coresys: CoreSys, container_exists: bool, image_exists: bool, path_extern
):
"""Test starting Home Assistant."""
if image_exists:
coresys.docker.images.get.return_value.id = "123"
else:
coresys.docker.images.get.side_effect = ImageNotFound("missing")
if container_exists:
coresys.docker.containers.get.return_value.image.id = "123"
else:
coresys.docker.containers.get.side_effect = NotFound("missing")
with patch.object(
HomeAssistant,
"version",
new=PropertyMock(return_value=AwesomeVersion("2023.7.0")),
), patch.object(DockerAPI, "run") as run, patch.object(
HomeAssistantCore, "_block_till_run"
) as block_till_run:
await coresys.homeassistant.core.start()
block_till_run.assert_called_once()
run.assert_called_once()
assert (
run.call_args.args[0] == "ghcr.io/home-assistant/qemux86-64-homeassistant"
)
assert run.call_args.kwargs["tag"] == AwesomeVersion("2023.7.0")
assert run.call_args.kwargs["name"] == "homeassistant"
assert run.call_args.kwargs["hostname"] == "homeassistant"
coresys.docker.containers.get.return_value.stop.assert_not_called()
if container_exists:
coresys.docker.containers.get.return_value.remove.assert_called_once_with(
force=True
)
else:
coresys.docker.containers.get.return_value.remove.assert_not_called()
async def test_start_existing_container(coresys: CoreSys, path_extern):
"""Test starting Home Assistant when container exists and is viable."""
coresys.docker.images.get.return_value.id = "123"
coresys.docker.containers.get.return_value.image.id = "123"
coresys.docker.containers.get.return_value.status = "exited"
with patch.object(
HomeAssistant,
"version",
new=PropertyMock(return_value=AwesomeVersion("2023.7.0")),
), patch.object(HomeAssistantCore, "_block_till_run") as block_till_run:
await coresys.homeassistant.core.start()
block_till_run.assert_called_once()
coresys.docker.containers.get.return_value.start.assert_called_once()
coresys.docker.containers.get.return_value.stop.assert_not_called()
coresys.docker.containers.get.return_value.remove.assert_not_called()
coresys.docker.containers.get.return_value.run.assert_not_called()
@pytest.mark.parametrize("exists", [True, False])
async def test_stop(coresys: CoreSys, exists: bool):
"""Test stoppping Home Assistant."""
if exists:
coresys.docker.containers.get.return_value.status = "running"
else:
coresys.docker.containers.get.side_effect = NotFound("missing")
await coresys.homeassistant.core.stop()
coresys.docker.containers.get.return_value.remove.assert_not_called()
if exists:
coresys.docker.containers.get.return_value.stop.assert_called_once_with(
timeout=240
)
else:
coresys.docker.containers.get.return_value.stop.assert_not_called()
async def test_restart(coresys: CoreSys):
"""Test restarting Home Assistant."""
with patch.object(HomeAssistantCore, "_block_till_run") as block_till_run:
await coresys.homeassistant.core.restart()
block_till_run.assert_called_once()
coresys.docker.containers.get.return_value.restart.assert_called_once_with(
timeout=240
)
coresys.docker.containers.get.return_value.stop.assert_not_called()
@pytest.mark.parametrize("get_error", [NotFound("missing"), DockerException(), None])
async def test_restart_failures(coresys: CoreSys, get_error: DockerException | None):
"""Test restart fails when container missing or can't be restarted."""
coresys.docker.containers.get.return_value.restart.side_effect = DockerException()
if get_error:
coresys.docker.containers.get.side_effect = get_error
with pytest.raises(HomeAssistantError):
await coresys.homeassistant.core.restart()
@pytest.mark.parametrize(
"get_error,status",
[
(NotFound("missing"), ""),
(DockerException(), ""),
(None, "stopped"),
(None, "running"),
],
)
async def test_stats_failures(
coresys: CoreSys, get_error: DockerException | None, status: str
):
"""Test errors when getting stats."""
coresys.docker.containers.get.return_value.status = status
coresys.docker.containers.get.return_value.stats.side_effect = DockerException()
if get_error:
coresys.docker.containers.get.side_effect = get_error
with pytest.raises(HomeAssistantError):
await coresys.homeassistant.core.stats()